Merge pull request #1280 from lizrice/cilium

[docs] Cilium Gateway API implementation

site-src/implementations.md

@@ -9,6 +9,7 @@ Implementors and integrators of Gateway API are encouraged to update this docume
 
 - [Acnodal EPIC][1] (public preview)
 - [Apache APISIX][2] (alpha)
+- [Cilium][16] (work in progress)
 - [Contour][3] (alpha)
 - [Emissary-Ingress (Ambassador API Gateway)][4] (alpha)
 - [Gloo Edge 2.0][5] (work in progress)
@@ -40,6 +41,7 @@ Implementors and integrators of Gateway API are encouraged to update this docume
 [13]:#traefik
 [14]:#flagger
 [15]:#cert-manager
+[16]:#cilium
 
 ## Implementations
 
@@ -61,6 +63,29 @@ APISIX currently supports Gateway API `v1alpha2` version of the specification fo
 [apisix]:https://apisix.apache.org/
 [apisix-1]:https://github.com/apache/apisix-ingress-controller
 
+### Cilium
+
+[Cilium][cilium] is an eBPF-based networking, observability and security
+solution for Kubernetes and other networking environments. It includes [Cilium
+Service Mesh][cilium-service-mesh], a highly efficient mesh data plane that can
+be run in [sidecarless mode][cilium-sidecarless] to dramatically improve
+performance, and avoid the operational complexity of sidecars. Cilium also
+supports the sidecar proxy model, offering choice to users. Cilium is [working on
+a Gateway API implementation][cilium-issue].
+
+Cilium is open source and is a CNCF incubation project. 
+
+If you have questions about Cilium Service Mesh the #service-mesh channel on
+[Cilium Slack][cilium-slack] is a good place to start. For contributing to the development
+effort, check out the #development channel or join our [weekly developer meeting][cilium-meeting].
+
+[cilium]:https://cilium/io
+[cilium-service-mesh]:https://docs.cilium.io/en/stable/gettingstarted/#service-mesh
+[cilium-sidecarless]:https://isovalent.com/blog/post/cilium-service-mesh/
+[cilium-issue]:https://github.com/cilium/cilium/issues/20655
+[cilium-slack]:https://cilium.io/slack
+[cilium-meeting]:https://github.com/cilium/cilium#weekly-developer-meeting
+
 ### Contour
 
 [Contour][contour] is an open source ingress controller for Kubernetes.